EP3573783A1 - Methods and apparatus for finishing edges of glass sheets - Google Patents

Methods and apparatus for finishing edges of glass sheets

Info

Publication number
EP3573783A1
EP3573783A1 EP18704667.7A EP18704667A EP3573783A1 EP 3573783 A1 EP3573783 A1 EP 3573783A1 EP 18704667 A EP18704667 A EP 18704667A EP 3573783 A1 EP3573783 A1 EP 3573783A1
Authority
EP
European Patent Office
Prior art keywords
glass sheet
cup wheel
wheel
edge
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18704667.7A
Other languages
German (de)
English (en)
French (fr)
Inventor
Chwan-Yang Chang
Ting-Wei CHU
Chi Cheng HSU
Cheng Feng Huang
Shai Negev SHAFRIR
Yuyin Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of EP3573783A1 publication Critical patent/EP3573783A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Surface Treatment Of Glass (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
EP18704667.7A 2017-01-24 2018-01-24 Methods and apparatus for finishing edges of glass sheets Withdrawn EP3573783A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762449806P 2017-01-24 2017-01-24
PCT/US2018/014933 WO2018140421A1 (en) 2017-01-24 2018-01-24 Methods and apparatus for finishing edges of glass sheets

Publications (1)

Publication Number Publication Date
EP3573783A1 true EP3573783A1 (en) 2019-12-04

Family

ID=61193048

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18704667.7A Withdrawn EP3573783A1 (en) 2017-01-24 2018-01-24 Methods and apparatus for finishing edges of glass sheets

Country Status (7)

Country Link
US (1) US20190381626A1 (zh)
EP (1) EP3573783A1 (zh)
JP (1) JP2020505242A (zh)
KR (1) KR20190112055A (zh)
CN (1) CN110312592A (zh)
TW (1) TW201841857A (zh)
WO (1) WO2018140421A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200399158A1 (en) * 2019-06-20 2020-12-24 Corning Incorporated Methods and apparatus for manufacturing a glass ribbon

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228617A (en) * 1977-12-31 1980-10-21 Bando Kiko Co., Ltd Method for grinding glass plates and the like through numerical control and beveling machine therefor
JPS5493288A (en) * 1977-12-31 1979-07-24 Bando Kiko Co Glass chamfering machine
JPH01177500A (ja) * 1987-12-28 1989-07-13 Matsushita Seiko Co Ltd ジェットファン
CA2039998A1 (en) * 1990-10-09 1992-04-10 Donald C. Zipperian Mechanochemical polishing abrasive
US5951378A (en) * 1997-08-07 1999-09-14 Norton Company Method for grinding bimetallic components
JP3997569B2 (ja) * 1997-09-04 2007-10-24 旭硝子株式会社 建築用ガラス板の端部加工方法
US6325704B1 (en) * 1999-06-14 2001-12-04 Corning Incorporated Method for finishing edges of glass sheets
US8323072B1 (en) * 2007-03-21 2012-12-04 3M Innovative Properties Company Method of polishing transparent armor
US8986072B2 (en) * 2011-05-26 2015-03-24 Corning Incorporated Methods of finishing an edge of a glass sheet
US9375820B2 (en) * 2012-04-16 2016-06-28 Corning Incorporated Method and system for finishing glass sheets
US9028296B2 (en) * 2012-08-30 2015-05-12 Corning Incorporated Glass sheets and methods of shaping glass sheets
KR20150053745A (ko) * 2012-09-07 2015-05-18 아사히 가라스 가부시키가이샤 유리 기판의 연마 방법
KR20170076667A (ko) * 2014-10-28 2017-07-04 아사히 가라스 가부시키가이샤 유리 및 유리의 제조 방법

Also Published As

Publication number Publication date
US20190381626A1 (en) 2019-12-19
JP2020505242A (ja) 2020-02-20
CN110312592A (zh) 2019-10-08
KR20190112055A (ko) 2019-10-02
TW201841857A (zh) 2018-12-01
WO2018140421A1 (en) 2018-08-02

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